PC-MHB4-C Chrome Violin Bass Cover and Ring 4-String Bass

Pickup cover with ring for 4-string bass. Similar to a violin bass pickup cover or mini humbucker. Chrome plated. Mounting Plate: 3.633" (92.3mm) W; 1.472" (37.4mm) L; 0.077" (2.0mm) Thick. Mounting Holes: 3.286" (83.5mm) W (center to center); 1.157" (29.4mm)L (center to center). Pickup Cover Inner Dimensions: 2.609" (66.3mm) W; 1.073" (27.3mm) L; 0.723" (18.4mm) Deep.